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7.2 Setting / Check
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7.2.1 Zero Adjustment
Setting Screen: SET
Zero Adjust (ENTER)
NOTE
7.2 Setting / Check
The "
SET
" menu lets you adjust the 8730-10, 8731-10 before
measurement, set the screen, beep sounds, and other basic settings, or
conduct various tests on the 8730-10, 8731-10.
The serial number and software version are displayed at the bottom .
(They are also displayed when power is turned on.)
The zero adjustment function sets the 0V position (GND position) to
correspond to the value of the zero position (see 4.3.5).
Perform zero adjustment to cancel any drift that may occur due to
temperature changes.
Before performing zero adjustment, allow at least 30 minutes after
powering on to allow internal temperatures of the 8730-10, 8731-10 to
stabilize.
Procedure
1. Press the
ADJUST/SYSTEM
key to
display the Adjustment screen.
2. Use the
CURSOR
key to select "
SET
"on
the "
Page
" menu.
You can also use the
ADJUST/SYSTEM
key to change the page. (Pressing this
key moves to the next "
Page
" menu
screen.)
3. Use the
CURSOR
key to select "
Zero
Adjust", then press the
ENTER
key to
start the zero adjustment.
Repeat zero adjustment after changing the
voltage axis range, turning power ON/OFF,
or resetting the system.
Any sudden change in ambient temperature
may cause a drift in the zero position. To
ensure accurate measurement, repeat zero
adjustment.
<<Alternative Method>>
Hold down the
ADJUST/SYSTEM
key for at least two seconds to perform zero adjustment. Note
that zero adjustment cannot be performed during operations.
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